Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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+ Details

Note 2 - Discontinued Operations (Details Textual) - USD ($)	1 Months Ended	3 Months Ended
	Oct. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total		$ 0	$ (473,000)
Flexo Universal [Member] \| Discontinued Operations [Member]
Proceeds from Divestiture of Interest in Subsidiaries and Affiliates, Total	$ 100,000
Financing Receivable, before Allowance for Credit Loss, Current	$ 400,000	240,000		$ 255,000
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total		(0)	(473,000)
CTI Europe [Member]
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total			(433,000)
CTI Europe [Member] \| Discontinued Operations [Member]
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total		$ 0	$ 53,000